**"不小心"**在中文中意思是指无意中、偶然地发生某事，通常带有一种不经意、失误或疏忽的意味。用英语表达时，可以使用短语 "by accident" 或 "unintentionally"。

1. 翻译:

不小心 = by accident / unintentionally / carelessly / inadvertently

2. 音标:

不小心 (bù xiǎo xīn) 的音标是 [bù ɕjɑʊ̯ ɕin]

3. 用法:

"不小心"表示某种行为或事件并非故意发生，而是偶然或不经意的结果。常用于表示失误、错误、或者意外。

4. 例句:

我不小心打破了杯子。

I broke the cup by accident.

 

她不小心走错了门。

She went into the wrong room unintentionally.

 

他不小心伤到了自己的手。

He injured his hand carelessly.

 

我不小心忘记带钱包了。

I forgot my wallet by accident.

 

不小心把文件删掉了。

I deleted the file inadvertently.

 

他不小心丢了手机。

He lost his phone by accident.

 

不小心把水洒了出来。

I spilled the water unintentionally.

 

我不小心把你说的话听错了。

I misheard what you said by accident.

 

她不小心打翻了墨水瓶。

She knocked over the ink bottle carelessly.

 

不小心把邮件发送错了。
- I sent the email to the wrong person unintentionally.

5. 短语搭配:

不小心做某事 = do something by accident/unintentionally

不小心发生 = happen by accident

不小心犯错误 = make a mistake by accident

"不小心"通常指的是一种非故意的行为或事故，在口语和书面语中都很常见。